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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Robert Allen, M.D.

Rheumatology Physician in Troy, NY · enumerated 2016 · practices at Arthritis Care, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770947889

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Registry record

Entity type Individual (Type 1)
Name Michael Robert Allen
Credential M.D.
Sex Male
Practice address 2414 15th St, Troy, NY, 12180
Enumeration date Apr 6, 2016
Last updated in NPPES Feb 27, 2023

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 299123 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1770947889 active?
Yes, as of the latest NPPES snapshot, NPI 1770947889 is active (record last updated 2023-02-27).
How do I verify Michael Allen's NPI record?
Cross-check NPI 1770947889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-27.